Shanghai Huayi Engineering Co., Ltd. Ha's alloy steel pipe fittings flange public inquiry and comparison transaction result announcement 1. Project information Procurement project number: BM034279HXCGFA250423007 Procurement project name: Ha's alloy steel pipe fittings flange section (package) number: BM034279HXCGFA250423007/01 Section (package) name: Ha's alloy steel pipe fittings flange section package 012 Transaction result Transaction supplier: Jiangsu Longshan Pipe Fitting Co., Ltd. 3. Contact information Procurement person: Shanghai Huayi Engineering Co., Ltd. Address: 788 Chengjiang Road, Shanghai Postal code: 200241 Contact person: Zhang Ronghua Phone: 13764534682 Email: zhangrh@hyec.com Shanghai Huayi Engineering Co., Ltd. May 19, 2025