5、 Customs inspection and qualification assessment requirementsAccording to Article 1 of Announcement No. 29 of 2023 of the General Administration of Customs, a batch by batch "doc...

3、 Requirements for Import and Export of Hazardous ChemicalsImported hazardous chemicals must comply with China's mandatory national standards and technical specifications. Accordi...

With the continuous optimization of China's energy structure and the rapid growth of demand for clean energy, imported hazardous chemicals for energy use are increasingly widely ap...

On the evening of July 14th, a hazardous chemical leak occurred at the port of Antwerp Bruges in Belgium. A container carrying hydrofluoric acid on a container ship was damaged, an...

Many times, the chemicals we use are not pure substances but mixtures. How can we determine if a mixture is not listed in the directory? This is where the "70% Rule" comes in! Acco...

Risk prevention and control measures for chemical enterprises in high temperature weather Summer is generally accompanied by high temperatures and intense exposure to sunlight, whi...

Rainstorm and Thunderstorm: Chemical Enterprise Operation Control In the face of sudden rainstorm weather, the focus is on preventing and controlling three major risks: waterloggin...

IV. Warehouse entry operation1. Before storage, preparations should be made for storage locations, handling tools, reinforcement materials, protective equipment, and handover lists...

Waste disposal is not a mere "tail-end treatment", but rather the final line of defense for ensuring compliance in hazardous chemical managementIn chemical management, many enterpr...

04 Warehousing and storage are not simply about receiving goods, but rather the first on-site confirmation of the risk statusAfter hazardous chemicals enter the site, one of the mo...

In enterprise safety management, hazardous chemicals often possess a "dual nature": on one hand, they are indispensable materials for production and operation; on the other hand, t...

IV. Other Asia-Pacific sources: each has its own shortcomingsSouth Korea and Japan were once important sources of supply for Indonesia. In 2025, Indonesia imported 172,000 tons and...

Since 2026, geopolitical conflicts in the Middle East have severely hindered Indonesia's sulfur imports. The price of sulfur (CIF Indonesia) has soared from 563 yuan/ton at the beg...

Today, I received another notice of hydrochloric acid price increase, marking another round of upward adjustment since the beginning of April. The pace of the price increase has sh...

Your goods may seem ordinary, but customs may not see them that way. Once classified as "dual-use items", without a license, the goods cannot be exported and may face fines or even...

1. The industrial chain triggered by a bottle of acidSince May, South Korean producers of anhydrous hydrofluoric acid have begun sourcing the material from China, with the purchasi...

Introduction to Hydrofluoric Acid Hydrofluoric acid (HF) is an aqueous solution of hydrogen fluoride (HF) gas, which is a colorless, transparent liquid with a strong irritant odor ...