2835.29 Phosphates of metals nes 2835.29.00 C 2835.29.10 D 2835.29.01 C
2835.29.50 A 2835.29.99 A
2835.31 Sodium triphosphate (sodium tripolyphosphate) 2835.31.00 C 2835.31.00 A 2835.31.01 C
2835.39 Polyphosphates of metals nes 2835.39.00 B 2835.39.10 A 2835.39.01 C
2835.39.50 A 2835.39.02 A
2835.39.03 A
2835.39.04 A
2835.39.05 A
2835.39.06 C
2835.39.99 A
2836.10 Commercial ammonium carbonate and other ammonium carbonates 2836.10.00 A 2836.10.00 A 2836.10.01 A
2836.10.02 A