AAA credit rating for public tendering, valid to April 2029

Jiangxi Wanlong Industrial Co., Ltd. has been rated AAA for credit standing in the public tendering field. Certificate GJ2026XY2901013 is valid from April 2026 to April 2029.

What the rating covers

The rating is issued for use in public tendering and bidding. It assesses the company's credit standing. It does not certify any product, and it does not replace the licences that apply to pressure equipment, piping or construction work.

Our credit records

• AAA credit rating, public tendering: certificate GJ2026XY2901013, April 2026 to April 2029.
• A+ supplier credit rating, Sinopec EPEC procurement platform: certificate 20240102063, three years from July 2024.

Licences buyers ask for

For an equipment order, a tender committee or an EPC procurement team will also check that the fabricator is licensed for the work. These are our current licences and certificates:

• Special equipment production licence TS2236612-2027: fixed pressure vessels, Class D (medium and low pressure), valid to 2027-08-27. Vessel design is outsourced.
• Special equipment production licence TS3836019-2027: GC2 industrial piping installation, valid to 2027-04-14.
• Construction qualification D236A02207: petrochemical engineering, building construction and mechanical and electrical general contracting, Grade 2, valid to 2030-02-14.
• ISO 9001, ISO 14001 and ISO 45001 certificates, valid to 2028-06-17.
• Explosion-proof equipment installation, maintenance and repair qualification PCEC-2024-BC004, valid to May 2027.
• UL 1746 certificate 20161115-MH61687, jacketed underground tanks for flammable liquids, issued 2016.

What we supply

From one 133,000 m² site in Jinxian, Nanchang, we fabricate pressure vessels, storage tanks, SF double-wall underground fuel tanks, steel structures and skid-mounted units. The plant has a 30,000 m² vessel workshop and an annual capacity of 50,000 t, with 180 staff, 45 of them engineers and technicians.

For tenders that combine several packages, one bid can cover vessels, tanks and steel from the same plant. Each order ships with its data book: certificate of conformity, quality certificate, as-built drawings, mill test reports, WPS/PQR records, NDT reports, test reports and packing list.

Our references include SF double-wall tanks supplied under framework agreements to a national fuel retailer, tank installation for a top chemical group's ethylene complex in Yantai, and leachate and wastewater tanks on eight projects for an environmental EPC contractor.

Copies of the rating certificate and our licences can be sent with tender documents.