Xiangyu Salt Chemical has engaged municipal-level experts to conduct a special inspection and comparison of major production safety hazard risks.

Our company is currently conducting a special inspection to identify and address significant potential hazards in production safety, and we plan to select a service provider through a request-for‑quote procurement process. We hereby invite your company to participate in the bidding for these services and kindly request that you submit a quotation for the costs associated with the project.
I. Project Overview:
1. Inspection Location: Within the premises of Chongqing Xiangyu Salt Chemical Co., Ltd., No. 98 Longxiang Avenue, Wanzhou District, Chongqing.
2. Scope of Inspection: Gasification unit, ammonia synthesis unit, air separation unit, combined alkali production unit, ammonia recovery unit, wastewater treatment plant, Xiangyu Substation, and their associated utility systems and ancillary facilities.
3. Inspection items for key areas (including, but not limited to, the following):
(1) Process Systems: Focus on inspecting the automation control of hazardous chemical processes, the operation of safety interlocks, and the real-time monitoring of process parameters; emergency response procedures for over‑temperature, over‑pressure, and over‑level conditions; approval and management of process changes; compliance with operating procedures; confirmation of start‑up and shutdown procedures as well as special operations; and potential hazards associated with unauthorized technical modifications.
(2) General Site Layout: Focus on verifying compliance of the plant’s master plan, ensuring that fire separation distances for equipment and storage tanks meet regulatory requirements; assessing the adequacy and unobstructed accessibility of safety evacuation routes and emergency rescue areas; and identifying potential hazards related to explosion‑proof zone delineation, the fire‑resistance ratings of buildings and structures, segregated storage of hazardous chemicals, and control of emergency accessways.
(3) Equipment and Facilities Sector: Focus on inspecting pressure vessels, pressure pipelines, and storage tanks.
Status of periodic inspections for special equipment; safety valves, pressure gauges, and other safety accessories are calibrated on schedule.
Conditions; equipment corrosion inspection, standardized disposal of idle and decommissioned equipment, operation of equipment with existing defects,
Safety management and control of inspection and maintenance operations, as well as other potential hazards;
(4) Electrical and Instrumentation Sector: Focus on verifying the integrity and compliance of explosion-proof electrical equipment, as well as lightning protection measures.
Electrostatic grounding and the operational status of high- and low-voltage distribution systems; proper cable installation in accordance with relevant standards; the operation of DCS, SIS, and PLC control systems; the configuration and calibration of combustible and toxic gas detection alarms; emergency backup power supply reliability; and periodic testing of safety interlock systems—along with other potential hazards.
(5) Safety Management: Focus on verifying the implementation of the production safety responsibility system, the routine operation of the dual-prevention mechanism, and the management and control measures for major hazard sources; the issuance and management of special work permits and the safety management of outsourced operations; the certification‑required posting of personnel, emergency response plan drills, maintenance of fire‑fighting facilities, and the effective implementation of a closed-loop management system for identifying and addressing potential hazards.
4. During on-site inspections, experts shall spend no less than one day at the facility, conducting item-by-item verification by specialty, documenting identified issues, issuing an expert opinion report, and signing it.
5. This inspection is required to be completed by August 9, 2026.

II. Qualification Requirements:
1. Qualification Requirements: Must possess safety inspection qualifications, with a business scope covering the petroleum refining industry, as well as the chemical raw materials, chemicals, and pharmaceutical manufacturing industries.
2. Possess the capability to conduct on-site inspections; have completed at least one similar inspection project within the past two years, and provide scanned copies of the corresponding contracts.
3. At least five municipal-level experts in the relevant professional field shall be assigned.

III. Quotation Method and Requirements:
1. This service fee quotation adopts a one-time pricing mechanism, and the total quoted amount includes both expert fees and taxes.
2. The quotation documents must include:
“Letter of Application for Comparative Selection”: All documents, including your company’s business license and copies of qualification certificates, must bear the official company seal.
3. No advance payment will be made for this project; full payment will be made in a single installment upon receipt of the official rectification notice.
V. Principles for Selecting the Design Service Provider:
Subject to compliance with the required qualifications and project schedule, the lowest tax‑exclusive bid shall be the sole criterion for selecting the inspection service provider (with no additional fees payable), and the contract shall be awarded to the lowest bidder.
VI. Method for Participating in Price Comparison:
Please carefully complete the Quotation Form attached to this invitation, and submit it together with copies of your company’s business license, qualification certificates, and other relevant documents. Please mail everything to No. 98 Longxiang Avenue, Wanzhou District, Chongqing (Chongqing Xiangyu Salt Chemical Co., Ltd.) before 2:30 p.m. on August 3, 2026. Recipient: Ran Guangbing, Tel.: 18883612196.
VII. Other Matters:
1. All required documents must be provided in full, and photocopies and stamped documents must be clear and legible.
2. For access to the project’s technical documents and any inquiries, please contact Ran Guangbing at 18883612196.
Supervision and Reporting Hotline: 023-61002070; Reporting Email: xyyhjw@126.com

Disclaimer: The official platform for publishing this tender information 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 platforms. Any tender notices reproduced on other media that cite our company as the tendering entity are unauthorized reproductions and are deemed invalid; we reserve the right to pursue legal action.