Hubei Changyangsheng Technology Co., Ltd. (hereinafter referred to as "Changyangsheng Technology") respects and rigorously safeguards the privacy of personal information and commercial data of users and partners. This policy is formulated to specify the rules governing the collection, storage, usage, sharing and protection of personal information during our business operations, including R&D of mechanical equipment, manufacturing of special equipment, sales of metal materials, and import and export of goods and technologies. We strictly comply with the Personal Information Protection Law of the People's Republic of China, the Data Security Law of the People's Republic of China and other laws and regulations.
We only collect information within the scope necessary for the realization of business functions. The core information includes identification information (names, contact information, enterprise qualification information), business interaction information (order data, equipment requirements, quotations, contract terms), equipment and operation information (equipment models, processing technology data, system operation logs), and information related to cross-border logistics (recipient information, logistics addresses, transportation details). All information is collected through lawful, legitimate and necessary means. We explicitly inform the purpose and scope of information collection to ensure the right to know and the right to choose of users and partners.