ISO 9001 / 14001 / 45001 Certifications Renewed Across the Production Base
The management systems of our long-term manufacturing partner have been recertified by CQM Certification: ISO 9001 for quality management, ISO 14001 for environmental management and ISO 45001 for occupational health and safety.
The new certificates were issued on 26 March 2026 and remain valid until 25 March 2029, covering the production of methyl chloride, dichloromethane, chloroform, carbon tetrachloride, tetrachloropropane and pentachloropropane.
For HK Jialong International customers, this renewal underpins the consistency of the grades we ship — from routine industrial lots to Gold Diamond special grade material used in refrigerant and fluorochemical production.
Redacted copies of the certificates are available on our Documents page; official copies are provided upon request before or after order confirmation.
Looking for a reliable chlorinated solvents supplier?
Tell us your product, grade and destination. Our export team will reply with a quotation within 24 hours.