Instructions for using demand information

This form collects your name, company, contact information, and business requirements that you actively submit, and is used for communication on this selection, sample delivery arrangements, and follow-up. Please do not submit the customer’s complete formula, ID, or irrelevant sensitive information. You can apply to query, correct or delete your demand records through yangtao@gnce.cn. The website only opens inquiry information to authorized business personnel and is not displayed on public pages or knowledge indexes. The default retention period is 180 days; contact information will be removed from closed and expired records. At the same time, record the marketing tags in the entrance page, submission page and URL to understand the source of demand.