Quotation and Price Comparison for Positive-Pressure Air Respirator Calibration at Chongqing Xiangyu Salt & Chemical Co., Ltd.

I. Project Overview and Scope of Selection:
(1) Name: 2026 Positive-Pressure Air Respirator Calibration.
(2) Location: No. 98, Longxiang Avenue, Wanzhou District, Chongqing City.
(3) Scope of Selection: 1. Complete the calibration of positive-pressure air respirators in accordance with the requirements outlined in the attachment and issue the corresponding report.
(4) Acceptance Criteria:
Complies with the “Safety Technical Supervision Regulations for Gas Cylinders” (TSG R0006-2014) and “Periodic Inspection and Assessment of Composite Gas Cylinders for Respiratory Equipment” (GB24161-2009).
II. Formation of Applicants and Eligibility Requirements
The business license must include the scope of business for providing technical services related to gas cylinder inspection and testing.
It is mandatory to hold the Approval Certificate for Special Equipment Inspection and Testing Institutions.
3. Submission of Materials
(1) Please mail the inquiry and price comparison documents to No. 98 Longxiang Avenue, Wanzhou District, Chongqing (Chongqing Xiangyu Salt & Chemical Co., Ltd.) before 2:00 PM on March 19, 2026, addressed to Teacher Ran at the same address. Contact number: 18883612196.
4. Methods for Reporting and Supervision:
Supervision, Contact, and Reporting Hotline: 023-61002070; Reporting Email: xyyhjw@126.com

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