Purchasing Molybdenum Ore
1. Purchasing Categories: Molybdenum Concentrates, Molybdenum Ores.
2. Trial Order Quantity: One Container
3. Quality Standard Indication for Molybdenum Ore.
(Please inform the content of the following elements)
| Lot No. |
Mo (min)% |
Impurity (max)% ≤ |
SiO2 |
As |
Sn |
P |
Cu |
Pb |
CaO |
WO3 |
Bi |
KMo53-A |
53 |
6.5 |
0.01 |
0.01 |
0.01 |
0.15 |
0.15 |
1.50 |
0.05 |
0.05 |
KMo53-B |
53 |
5.0 |
0.05 |
0.05 |
0.02 |
0.20 |
0.30 |
2.00 |
0.25 |
0.10 |
KMo51-A |
51 |
8.0 |
0.02 |
0.02 |
0.02 |
0.20 |
0.18 |
1.80 |
0.06 |
0.06 |
KMo51-B |
51 |
5.5 |
0.10 |
0.06 |
0.03 |
0.40 |
0.40 |
2.00 |
0.30 |
0.15 |
KMo49-A |
49 |
9.0 |
0.03 |
0.03 |
0.03 |
0.22 |
0.20 |
2.20 |
- |
- |
KMo49-B |
49 |
6.5 |
0.15 |
0.06 |
0.04 |
0.60 |
0.60 |
2.00 |
- |
- |
KMo47-A |
47 |
11.0 |
0.04 |
0.04 |
0.04 |
0.25 |
0.25 |
2.70 |
- |
- |
KMo47-B |
47 |
7.5 |
0.20 |
0.07 |
0.05 |
0.80 |
0.65 |
2.40 |
- |
- |
KMo45-A |
45 |
13.0 |
0.05 |
0.05 |
0.05 |
0.28 |
0.30 |
3.00 |
- |
- |
KMo45-B |
45 |
8.5 |
0.22 |
0.07 |
0.07 |
1.20 |
0.70 |
2.60 |
- |
- |
Notice:
1. In the Item Number, the letter A denotes single molybdenum ores flotation products. The letter B denotes the comprehensive recovery flotation products of Polymetallic Ore.
2. The analysis content of Potassium and Sodium can not be considered as examination index. If the demander has specification requirements for the tungsten trioxide and bismuth, the supplier and demander can make further negotiation.
3. According to both parties' agreement, the above individual index can be adjusted.
|
This standard is applied to molybdenum concentrates products getting from mineral processing and used for producing lump molybdenum oxide , ferromolybdenum, molybdenum salts and molybdenum metal.
(1) According to demander's requirement, the manufacturer is in the position to supply molybdenum concentrates product (Mo≥54%),.The impurity percentage can be negotiated by seller and buyer.
(2) The sum of moisture content and oil content in molybdenum concentrates should be less than 4%.
(3) Other impurities should not be mixed into concentrates.
(4) Packing:
Packed Molybdenum Concentrates in special tailor-made plastic bag, gunny bag with inner paper bag and plastic bag. (Fiber-Glass bag is also acceptable).If makes the packing with metal pail, please seal outer packing .
4. Inspection Method
The inspection carried out by SGS or Alex Stewart at the port of discharge should be final for both parties.
|
.jpg)
.jpg)
.jpg)