Specifications:
Item Description Specification
1. Meet API Spec 13A / ISO 13500 International Standard Testsfor Drilling Grade Barite: Required
2. Pass API RP 13I / ISO 10416:2008 performance test: Required
3. Barium Sulfate Content: Min 90%
4. Density: More Than 4.20 g/cm3
5. Water Soluble Alkaline Earth Metal as Calcium:Less Than 250 mg/kg
6. Residue greater than 75 micro-meters: Less Than 3.0 wt %
7. Particles less than 6 micro-meters:< 30 wt %
8. Moisture Content: Less Than 1.0 wt%
9. Abrasion Limits (Tested to API Procedure RP 131 Sec3): 0.50 mg/min.
10. Hazardous Metals (Acid Digestion Test Method) - Required
a. Arsenic - Less Than 10.0 mg/kg
b. Cadmium - Less Than 3 mg/kg
c. Mercury - Less Than 1 mg/kg
11. Manufacturer certificate: Required
12. Barite Sack Labelling (Label must have batch or lot number): Required
13. Maintain Quality Control Test Data for each Batch Inspection: Required
14. Magnetic Content (Internal Testing Procedure): Less Than 0.25 %
Qty: 15k Mt monthly in annually regular contract
Packaging Terms : in jumbo bags
Please quote for the following wholesale product requirement -
Product : Copper Concentrate
Specifications:
Type: 1. lead concentrate (powdery)
2. zinc concentrate (powdery)
Qty: 50000 mt x12 m per item
Followed by 100,000Mt monthly for more than 10 years, possible first year to be 20,000Mt monthly
