stable , good price PC-9811A is a chrome with masking agent It has good buffering property and good alkaliproof ability. The leathers tanned with PC-9811A are smooth and soft. It ensures that the tanning conditions in a higher PH value will not affect the quality of the finished...

stable , good price PC-9811B is a self-basifying chrome with masking agent. This agent is in a liquid form that has many constituents, even distribution in the molecular sizes and charges. PC-9811B has self-basifying ability as well as a good buffering property. Chrome can be...

stable , good price suitable for all kinds of leather tanning and re-tanning. PC-9811C is standard chrome without any auxiliary. This agent is in a liquid form that has many constituents, even distribution in the molecular sizes and charges. The leathers tanned with PC-9811 are...

stable , good price suitable for all kinds of leather tanning and re-tanning.  PC-9811D is a high alkalinity chrome agent with special auxiliary, which is a powder form contains masking agent. In the process of tanning, hydrolysis makes molecular larger, so cross-linking...

stable , good price suitable for all kinds of leather tanning and re-tanning. PC-9811F is a mineral tanning agent based on aluminium and chromium. The use of PC-9811F in tanning or retanning gives to the leather a fine and firm grain, if used on suede we obtain a leather...