Because currently, our customer have the production line 2 process line to support is Aluminium parts (Passivation by Non-Chrom) and Iron steel parts (Zn phosphate). Which in the process of production aluminum parts, they use our chemicals (epclen-AD3, SurTec-640) is a long time 1-2 years.
Therefore, to make it easier to service and I need a sales increase I proposed ephos Zn-100 to them consider and judgment our Zinc phosphate. I tracking this project is long time up to 1.5 years before they make a decision and approve our chemistry on Saturday 11/07/15 ago.