0086-511-85582202 &nbs ≤£πp;
Leather tanning agent
Sulfone Substitution Synthetic Tanning Agent
DEMARTAN BRL
Special polymer retanning fa£πtliquor
DEMARTAN RFS
DEMARTAN MUR
0086-511-85582202 &nbs ≤£πp;
Leather tanning agent
Sulfone Substitution Synthetic Tanning Agent
DEMARTAN BRL
Special polymer retanning fa£πtliquor
DEMARTAN RFS
DEMARTAN MUR