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Ching Hai Chemical Industry Co., Ltd

Chinghai Chemical has been established for more than 40 years and is committed to the R&D and manufacturing of desiccants, deoxidizers, refrigerants, etc. It is the first manufacturer in the domestic industry to obtain the ISO 22000 Food Safety Management System Certification (Food Safety Management) promoted by the ISO International Organization for Standardization place.

Humidity Indicator Card

A Humidity Indicator Card (HIC) is a simple card used to display humidity levels, typically applied in the electronics industry or on goods where humidity control is critical. Featuring an intuitive reading window, it reduces interpretation errors and ensures product quality.

Humidity Indicator Card

Humidity Indicator Card (HIC) is a type of card that provides a simple indication of humidity levels. It is commonly used in the electronics industry or in products where humidity control is critical. The intuitive reading window reduces interpretation errors and ensures product quality.

Ching Hai Chemical Industry Co., Ltd

Chinghai Chemical has been established for more than 40 years and is committed to the R&D and manufacturing of desiccants, deoxidizers, refrigerants, etc. It is the first manufacturer in the domestic industry to obtain the ISO 22000 Food Safety Management System Certification (Food Safety Management) promoted by the ISO International Organization for Standardization place.