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KB series special model for PVC gusset plate.

KB series special model for PVC gusset plate.

PVC gussets are extruded with polyvinyl chloride resin as the main raw material and are made into de...
2024-07-10
Zhejiang Hongyi Chemical Co., Ltd.
Special whitening agent for artificial stone.

Special whitening agent for artificial stone.

The mixture of stone powder and crushed stone with organic resin as a binder is collectively called ...
2024-07-10
Zhejiang Hongyi Chemical Co., Ltd.
PVC is a good friend of Hongyi Chemical.

PVC is a good friend of Hongyi Chemical.

PVC was once the world's largest-volume general-purpose plastic and is widely used in building mater...
2024-07-10
Zhejiang Hongyi Chemical Co., Ltd.