Price Comparison Document for the Calibration Project of Toxic and Hazardous Gas Detectors at Chongqing Xiangyu Salt & Chemical Co., Ltd.

1. Price comparison conditions
This quotation pertains to the toxic and hazardous gas detectors owned by Chongqing Xiangyu Salt & Chemical Co., Ltd., totaling 471 units. To ensure these detectors provide accurate alarms, they must be calibrated annually by a qualified calibration institution in accordance with the national verification procedures for toxic and hazardous gas detectors. The project owner is Chongqing Xiangyu Salt & Chemical Co., Ltd. The project now meets the conditions for price comparison and is hereby put out to tender for implementation.
2. Project Overview and Price Comparison Scope
(1) Project Location: Within the premises of Chongqing Xiangyu Salt & Chemical Co., Ltd.
(2) Project Scale: Calibration of 471 toxic and hazardous gas detectors (with accompanying ledger).
(3) Contract Term: 365 calendar days (starting from the date of contract signing).
Chapter 2: Price Comparison Guidelines Table
I. Scope of Application:
Calibration of 471 toxic and hazardous gas detectors at Chongqing Xiangyu Salt & Chemical Co., Ltd.
Location: No. 98, Longxiang Avenue, Wanzhou District, Chongqing City
II. Qualifications and Requirements for Bidders:
1. The bidder shall provide the following qualification documents when submitting the bid.
(1) Business license, (Tax Registration Certificate), and Organization Code Certificate.
(2) Business License Scope of Operation: With authorization from the state, we are qualified to carry out calibration and verification services for ammonia, oxygen, hydrogen, carbon dioxide, sulfur dioxide, carbon monoxide, hydrogen sulfide, combustible gases, methanol, methane, isobutane, acetylene, sulfur hexafluoride, and other substances.
(3) The calibration personnel shall hold a calibration certificate issued by the national metrology authority, corresponding to the types of gas detectors manufactured by our company, and possess a Level 2 Metrology Qualification Certificate. (At least five calibration personnel’s qualification certificates must be provided.)
(4) Provide valid proof of service contracts for the verification and calibration of toxic and harmful gas detectors signed between 2024 and 2025 with five large-scale chemical enterprises, specifying that each of the five companies has no fewer than 200 detector units.
2. The bidder’s quotation for verification and calibration includes 6% value-added tax, round-trip transportation costs for the calibration equipment, certification fees, and postage costs for the certificate.
III. Notes on Quotation
1. Quotation deadline
Deadline: 18:00 (Beijing Time), February 23, 2025
2. Quotation and Contact Information
Please send your qualification and quotation documents to the email address: xiangyuyanhua@163.com.
Contact: Li Zhibin
Phone: 13638271331
Address: No. 98 Longxiang Avenue, Wanzhou District, Chongqing City

Disclaimer: The official channel for our company’s announcement of this tender is the website of Chongqing Xiangyu Salt & Chemical Co., Ltd.: http://www.cqxyyh.com. Apart from this, our company has not published any tender information on any other websites, forums, or media platforms. Any tender information reproduced from other sources and attributed to our company as the tendering entity is unauthorized and therefore invalid. We reserve the right to pursue legal action against such unauthorized reproductions.