Request for Quotation Document for the Safety Pre-assessment Report of the Xiangyu Salt Chemical Waste Salt Utilization Project

Our company is currently seeking a design for the safety pre-assessment of a waste salt utilization project and plans to select a design service provider through a request-for-quotation and price-comparison procurement process. We hereby cordially invite your company to participate in the bidding for these design services and kindly request that you submit a quotation for the fees required for the project’s design services.
I. Project Overview:
1. Project Location: Vacant land adjacent to Chongqing Xiangyu Salt Chemical Co., Ltd., No. 98 Longxiang Avenue, Wanzhou District, Chongqing (formerly Wan’an Market).
2. Project Overview: 1. This is a new construction project, with scope encompassing process units, utility systems, auxiliary facilities, and plant-wide infrastructure. The project is planned in a single phase to achieve an annual production capacity of 400,000 tonnes of ion-exchange membrane caustic soda through the comprehensive utilization of waste salt, and will be implemented in two phases. This phase represents the first stage, involving the construction of a 200,000-tonne-per-year caustic soda unit, along with associated waste-salt recovery and treatment facilities, sodium hypochlorite production unit, high-purity hydrochloric acid unit, chlorinated polyethylene unit, as well as plant-wide utility and auxiliary systems.
II. Qualification Requirements:
Must possess safety assessment qualifications, with a business scope covering the petroleum processing industry, as well as the manufacturing of chemical raw materials, chemicals, and pharmaceuticals.
III. Quotation Method and Requirements:
1. This design service fee quotation adopts a single-round bidding mechanism, and the total quoted amount includes expert review fees and taxes.
2. The quotation materials must include:
The Quotation Form, along with copies of your company’s business license, qualification certificates, and performance verification documents, must all be stamped with the company’s official seal.
3. The design period shall be 60 calendar days.
4. No advance payment shall be made for this project; full payment shall be made in a single installment upon receipt of the official report.
IV. Principles for Selecting the Design Service Provider:
The maximum bid price for this inquiry-based procurement tender is set at RMB 114,800 (inclusive of 6% tax). Provided that the bidders’ qualifications and project schedule meet the requirements, the lowest quoted price shall be the sole criterion for selecting the design service provider; no other fees shall be payable.
V. Methods for Participating in Price Comparison:
Please carefully complete the “Bidding Selection Application Letter” enclosed with this invitation letter, and submit, together with photocopies of your company’s business license, design qualification certificate, and other relevant documents, by 14:00 on May 18, 2026, via mail to No. 98 Longxiang Avenue, Wanzhou District, Chongqing Municipality (Chongqing Xiangyu Salt Chemical Co., Ltd.), Attn: Ran Guangbing, Tel.: 18883612196.
VI. Other Matters:
1. All required documents must be provided in full, and all photocopies and stamped documents must be clear and legible.
2. For obtaining project-related technical documents and for inquiries, please contact Ran Guangbing at 18883612196.
Supervisory hotline for reporting violations: 023-61002070 and 13708371911; reporting email: xyyhjw@126.com.

Disclaimer: The official platform for our company’s publication of this tender announcement is the official website of Chongqing Xiangyu Salt Chemical Co., Ltd., at http://www.cqxyyh.com. Except for this channel, our company has not published any tender information on any other websites, forums, or other media. Any tender announcements reproduced on other platforms that cite our company as the tendering entity are unauthorized reproductions and are therefore invalid; we reserve the right to pursue legal action.