Inquiry Letter for Fire Protection Rectification and Maintenance of Galvanizing and Coating Workshop - Separate Negotiation and Contracting + Shanghai Changxing Metal Treatment Co., Ltd.

[Tender Notice] Inquiry Letter for Fire Protection Rectification and Maintenance of Galvanizing and Coating Workshop - Separate Negotiation and Contracting + Shanghai Changxing Metal Treatment Co., Ltd. Purchasing Unit: Shanghai Changxing Metal Processing Co., Ltd. Region: Shanghai, Chongming District Published: 2026-08-25 Bid Deadline: 2026-08-28