What information should foreign products provide when applying for patents in China?

1. Requirements for payment: the applicant shall pay: application fee (including application surcharge), publication and printing fee, and if the grace period is used, the grace period fee must also be paid. 2. Requirements for translation: If the international application is filed in a language other than Chinese, the Chinese translation must be submitted when entering the national phase in China. 3. Requirements for a copy of an international application (1) Under normal circumstances, the Chinese Intellectual Property Office takes the internationally published brochure transmitted by the International Bureau as a copy of the original international application. (2) If the applicant goes through the formalities of entering the national phase before the International Bureau completes the transmission of the published documents and requests for processing and examination in advance, it shall provide a copy of the confirmed international application. 4. PCT's stipulation on the time limit for meeting special national requirements PCT stipulates that any contracting state shall not require the applicant to meet the above-mentioned special national requirements while fulfilling the procedures for entering the national phase. If these special national requirements have not been met at the expiration of the applicable time limit for entering the national phase, it shall still give the applicant a suitable opportunity to meet the requirements after the expiration of the time limit.