This policy is a contract entered into between you and Zhejiang China Plastics Online Co., Ltd., (hereinafter referred to as "China Plastics Online") regarding privacy matters related to the services (hereinafter referred to as "Services") provided by it (including but not limited to the services provided by China Plastics Online through its website, APP, wechat mini program and other service platforms (hereinafter referred to as "Service Platform" or "Platform"). The service platform will use and disclose your personal information in accordance with this Privacy Policy. Except as otherwise provided in the Privacy Policy, this service platform will not disclose such information to the outside world or provide it to third parties without your prior permission. The service platform will update this privacy policy from time to time. When you agree to the User Service Agreement of this Service, it is deemed that you have agreed to all the contents of this privacy policy, and this privacy policy is an integral part of the User Service Agreement.
1. Scope of application
(a) The personal registration information you provide in accordance with the Service requirements when you register for the Service account.
(b) The information on your browser and computer automatically received and recorded by the Service platform when you apply the network services of the Service or visit the website of the Service, including but not limited to your IP address, the type of browser, the language used, the date and time of access, software and hardware characteristics information and the information records you require.
(c) Users' personal data obtained by the Service platform or China Plastics Online from business partners through lawful means.
(d) The service platform strictly prohibits users from posting objectionable information, such as nudity, pornography and profane content. We will review the published content, and disable all permissions of the user once found to be objectionable information.
You acknowledge and agree that the following information does not apply to this Privacy Policy:
(a) keyword information entered by you when using the search services provided by the Platform;
(b) Information and data collected by the Platform from you posted on the platform, including but not limited to participation in activities, transaction information and evaluation details;
(c) Violations of legal provisions or violations of the rules of the Platform and the measures that the Service has taken against you.
2. Information use
(a) The Platform will not provide, sell, rent, share or trade your personal login information to any unrelated third party, unless you have obtained your permission in advance, or the third party and the platform (including the platform and the affiliated companies of China Plastics Online) individually or jointly provide services for you, and after the end of the service, it will be prohibited from accessing all such information, including its previous access.
(b) The Platform also does not allow any third party to collect, edit, sell or distribute your personal information by any means. If any user of the service platform engages in the above activities, once found, the Platform has the right to immediately terminate the service agreement with the user.
(c) For the purpose of serving users, the Platform may use your personal information to provide you with information of interest to you, including but not limited to sending you information about products and services, or sharing information with partners of the Platform so that they can send you information about their products and services (the latter requires your prior consent);
(d) Under the following circumstances, the Platform does not need to obtain your authorization to collect and use your personal information:
①related to national security and national defense security;
②Related to public safety, public health and major public interests;
③Those related to criminal investigation, prosecution, trial and execution of judgments;
④In order to protect the life, property and other major legitimate rights and interests of the personal information subject or other individuals, but it is difficult to get the consent of the person;
⑤The personal information collected is disclosed to the public by the personal information subject;
⑥Your personal information collected from legally publicly disclosed information, such as legitimate news reports, government information disclosure and other channels;
⑦Necessary to sign a contract according to your requirements;
⑧It is necessary to maintain the safe and stable operation of the products and/or services provided, such as the detection and disposal of faults in the products and/or services;
⑨ Necessary for legitimate journalism;
⑩When academic research institutions conduct statistical or academic research in the public interest, and provide the results of academic research or description, they de-identify the personal information contained in the results;
⑪Other circumstances prescribed by laws and regulations.
(e) The rules governing the use of your personal information
①We will use the personal information we collect in accordance with the provisions of this Privacy Policy and to implement the functions of our products and/or services.
②Please understand and agree that we have the right to use personal information that is de-identified and does not personally identify you; Without disclosing your personal information, we have the right to analyze the user database and make commercial use of it.
③Please note that all personal information you provide when using our products and/or services will continue to authorize us to use them during your use of our products and/or services unless you delete them or refuse to collect them through system Settings.
④We collect statistics on the use of our products and/or services and may share these statistics with the public or third parties to show overall trends in the use of our products and/or services. However, these statistics do not contain any identifying information about you.
⑤When we display your personal information, we will desensitize your information, including content replacement and anonymous processing, to protect your information security.
⑥When we want to use your personal information for other purposes not specified in this policy, or if the information collected for a specific purpose is used for other purposes, we will seek your consent in advance through the form of your initiative to make a check.
3. Information disclosure
Under the following circumstances, the Platform will disclose your personal information in whole or in part according to your personal wishes or the provisions of the law:
(a) We will not disclose to third parties without your prior consent;
(b) Share your personal information with third parties in order to provide the products and services you have requested;
(c) Disclose to third parties or administrative or judicial bodies in accordance with the relevant provisions of the law or at the request of administrative or judicial bodies;
(d) If you have violated the relevant laws and regulations of China or the user service agreement or relevant rules of the Platform, we need to disclose to the third party;
(e) If you are a qualified IP complainant and have filed a complaint, disclose it to the respondent at the request of the Respondent so that the parties can deal with possible disputes over rights;
(f) In a transaction created on the Service platform, if any party or department of the transaction performs its transaction obligations and makes a request for information disclosure, the Platform has the right to decide to provide the user with the necessary information such as the contact information of its counterparty to facilitate the completion of the transaction or the resolution of disputes.
(g) Other disclosures deemed appropriate by the Service in accordance with laws, regulations or Service policies.
4. Information storage and exchange
The information and data collected about you by the Platform will be saved on the server of the Platform and (or) its affiliated companies, and such information and data may be transmitted to the country or region where you are located or outside the country where the information and data collected by the Platform is located and will be accessed, stored and displayed outside the country.
5. The use of cookies
(a) If you do not refuse to accept cookies, the Service will set up or access cookies on your computer so that you can log in to or use the Service Platform services or features that rely on cookies. The Service uses cookies to provide you with more thoughtful personalized services, including promotional services.
(b) You have the right to choose to accept or reject cookies. You can refuse to accept cookies by modifying your browser Settings. However, if you choose not to accept cookies, you may not be able to log in to or use the Services or features of the Service that rely on cookies.
(c) This Policy applies to information obtained through cookies created by the Service.
6. Changes to this Privacy Policy
(a) If we decide to change our Privacy Policy, we will post those changes in this Policy, on our services, and where we deem appropriate so that you understand how we collect and use your personal information, who can access it, and under what circumstances we disclose it.
(b) The Company reserves the right to amend this policy at any time, so please check back frequently. In case of major changes to this policy, the Company will inform you through the service platform notice.
To prevent the disclosure of personal information to third parties, such as contact information or postal address, please protect your personal information properly and only provide it to others when necessary. If you find that your personal information is leaked, especially the user name and the password of the platform are leaked, please contact the customer service of the Platform immediately so that the Platform can take corresponding measures.

Your service intention information has been submitted to the platform, we will contact you within 2 working days, please check your email. Thank you.
CPC Index, fully known as China Plastic City Raw Material Price Index, is an important tool to reflect the price trend of plastic raw materials in China Plastic City. The launch of this index aims to provide a reliable reference basis for the majority of plastics industry enterprises to help them better grasp market trends and formulate business strategies.
As the "Industrial Information Operation Situation Index Enterprise" designated by the Ministry of Industry and Information Technology, our company is well aware of the industry's urgent need for accurate and timely plastic price information. Therefore, we officially launched the plastic index in June 2011, providing a professional and authoritative price reference for the majority of plastic enterprises.
The average price is an average price obtained through scientific calculation by our platform according to the price of various plastic products in the whole Chinese market. This average price not only reflects the reference price level of the market as a whole, but also is calculated based on the specific price situation of each sub-brand. In short, the average price is a comprehensive indicator, which reflects the average price level of various plastic products in the Chinese market during a certain period.
By viewing the average price of the market, you can understand the average price trend of various plastic products in a specific period. This helps you to better understand the market dynamics, supply and demand of various products and market competition.
The market reference price refers to the accurate and timely quotation provided by several large traders or agents of a certain brand in China Plastics City. We take the reference price of the brand in Yuyao area on the same day according to the price provided by them. The firm that provides the price is listed as the index gathering firm.
Through the market reference price, you can understand the average price level of the current market, so as to better formulate purchasing, sales and other business strategies. At the same time, the market reference price is also an important basis for users to analyze and forecast the market, helping them grasp the market trend and find business opportunities.
The reference price rise and fall list is a tool to rank the price rise and fall of various categories of plastic products under the market reference price. It tracks and compares the price changes of products under various categories of symbols in different time periods such as week, month and year, and then selects the top 20 with the highest price increase or the top 20 with the highest price decrease to form the price rise list and price fall list respectively.
The reference price rise and fall list provides a practical reference for practitioners in the plastics industry, helping you quickly capture the most volatile products in the market, and providing strong data support for your decision.