1080499。 According to the tax bureau of official website, as of July 27, 2023, the tax number of stainless steel membrane was 1080499. Tax code, also known as "tax classification code", refers to the tax classification and code of goods and services established in the VAT invoice issuing system. When a taxpayer issues an invoice, the goods at par should be associated with the tax code approved by State Taxation Administration of The People's Republic of China, and the invoice should be issued according to the tax rate and collection rate indicated on the classification code.