ALKALINE DEGREASING CHEMICAL MADE OF SODA ASH, CAUSTIC SODA, & SODIUM METASILLICATE COMFORMING TO SPEC, DERUSTING CHEMICAL MADE OF PHOSPHORIC ACID CONFORMING TO SPECN; JSS- 8030- 05- 2000 FOR REMOVING RUST F, MANGANESE BASE PHOSPHATING CHEMICAL FOR PHOSPHATE COATING TO SPECN; JSS- 0465- 01- 1994 CLASS- I/ IS- 3618-, ZINC BASE PHOSPHATING CHEMICAL FOR PHOSPHATE COATING TO SPECN: JSS- 0465- 01- 1994 CLASS- II/ IS- 3618- 196