The Diethylene Glycol Shipping Safety Appraisal Certificate (i.e., the "Cargo Transport Condition Appraisal Certificate") is a mandatory document issued by a professional organization after evaluating the dangerous properties, packaging requirements and transportation conditions of the goods in accordance with the "International Maritime Dangerous Goods Code" (IMDG Code) and other regulations. Its core functions are as follows:

1.Core Functions

Confirm that diethylene glycol is a Class 3 flammable liquid + Class 6.1 toxic substance (UN 3083), and clarify the dual hazard‌.

‌2.Transport Compliance Guarantee‌

Guide the selection of Class III packaging (sealed leakproof containers), standardize the affixing of flammable + toxic labels, and avoid port rejection or fines‌.

‌3.Accident Risk Prevention and Control‌

Provide leakage emergency measures (such as sand adsorption), stowage isolation requirements (stay away from oxidants), and reduce the risk of transportation accidents‌.

‌4.Customs clearance and responsibility basis‌

Serve as a certificate for customs and shipping companies to speed up customs clearance; define accident responsibility in case of disputes‌.