| Sr.No | Name pf party | Address | Reference of Contract | Reason for blacklisting |
| 1. | M/S. MITRA S.K. PVT. LTD | SHRACHI CENTRE , 5 TH FLOOR , 74- B , ACHARYA JAGDISHCHANDRA BOSE ROAD, KOLKATA- 700019. |
RCF W.O. NO. TC:RP:LP:EGYPT & TOGO : SURVEYOR:2010-1 / 26.07.2011 | Based on the joint Analysis report ,Deviations found in the Load port Analysis report submitted by M/s. Mitra SK as an independant Inspection Agency on behalf of RCF |
| 2. | M/s Sainath Caterers |
A Total Solution For Gut Acidification in Poultry, is a cost effective acidifier of Formic acid with buffer and stabilisers.
It lowers the pH of the Gastro-Intestinal tract, Inhibiting the growth of the Pathogenic Bacteria like E. coli, Salmonella, Clostridium and Campylobacter in the Digestive tract.
Promoting the growth of the friendly bacteria. The acid interfere with the Cell membrane causing increase in the Feed conversion, reduced mortality, gain in weight and in profit margin.
Industries Served:
| NaNO2 | % by wt. max. | 1.0 |
| Fe(NO3)2 | % by wt. max. | 0.003 |
| Water | % by wt. max. | 1.0 |
| Purity | % by wt. min. | 99 |
Packing:
50 kg polyethylene lined bags.
Uses:
1. Oxidizing agent.
2. Oxidizer in solid rocket propellants.
3. Fertilizer.
4. Flux.
5. Glass Manufacture.
6. Pharmaceuticals.
7. Pyrotechnics.
8. Medicine.
9. Refrigerant.
10. Matches.
11. Dynamite.
12. Military Explosives and gases.
13. Manufacturing sodium salts and nitrates.
14. Cutting oils.
Industries Served:
Glass, Explosives.
| Sulphuric Acid (as H2SO4) | % by wt. | 98 min. |
| Sp. gr. at 25oC | 1.83 to 1.84 | |
| Iron (as Fe) | % by wt. max. | 0.05 |
Mild Steel road tankers.
Uses:
1. Petroleum Refining.
2. Paints and pigments.
3. Iron and steel.
4. Rayon and Cellulose films.
5. Non-ferrous metallurgy.
6. Textile finishing.
7. Industrial Explosives.
8. Sulfating and sulfonating agents.
9. Dehydrating agent in Nitration.
10. Dyes.
Industries Served:
Petroleum, Paint, Rayon, Textiles, Dyes, Fertilizers.
| NaNO2 | % by wt. min. | 97 |
| NaNO3 | % by wt. max. | 1.0 |
| Insoluble matter in water | % by wt. max. | 0.1 |
| Alkalinity as Na2O | % by wt. max. | 0.2 |
| Heavy Metals | ||
| Including Fe (as Pb) | % by wt. max. | 0.005 |
| Iron as Fe2O3 | % by wt. max. | 0.002 |
| Moisture and volatile matter | % by wt. max. | 1.0 |
Packing:
50 kg polyethylene lined bags.
Uses:
1. Dyestuff manufacture and diazotizing.
2. Organic synthesis.
3. Rubber accelerators and rubber additive.
4. Preparation of Nitric Oxide.
5. Reagent in analytical chemistry.
6. Pharmaceuticals.
7. Photographic reagent.
8. Pickling.
9. Colour fixative.
10. Dyeing and printing of textile fabrics.
11. Bleaching flax, silk and linen.
12. Rust-proofing and anti-corrosive.
13. Blackening of steel.
14. Metal detinning and cleaning.
15. Cutting oils.
16. Heat transfer salts.
17. Medicine.
Industries Served:
Rubber, Textiles, Pharmaceuticals.