Yunphos International Trading Co., Ltd.

It is my pleasure to introduce our company named yunnan phosphorus group co. Ltd. International trading co. Ltd. ) which has been specialized in producing and exporting phosphorus chemicals, especially yellow phosphorus since its establishment in 1989. Starting from 1997, yunphos's export volume/quantity of yellow phosphorus has accounted for more than one third of china's total each year, making yunphos the largest exporter of yellow phosphorus in china for many years.

Today, the production capacity of our 100% self-owned factories for yellow phosphorus amounts to 50,000mt per year, red phosphorus to 2,000mt/year, phosphoric acid to 60,000mt/year and ferro phosphorus to 6,000mt/year, this guarantees that we can supply our customers at lower price and fine quality, in a stable and reliable way.

Having established and implemented a quality management system in compliance with quality management system standard of iso9002, our products enjoy high quality and have been highly appraised by the customers.

Apart from traditional packing with drums, yunphos also operates the largest fleet of iso-tank containers in china for worldwide transportation of yellow phosphorus. We have set up large storage facilities at china's main seaports so as to guarantee punctual and prompt shipments. Bulk shipments by tanker vessels can be effected for phosphoric acid as we own three large storage tanks at the seaports of south china.

Products:

1. Yellow phosphorus:
P4:99.9% min as:30,50,80,100,150 ppm
Packing: Iron drum/iso-tank

2. Red phosphorus
Purity:98.5% min, partical size:60-150 mesh

3. Phosphoric acid
Purity:85% min
Techical grade/food grade
Packing: Plastic drums/bulk

4. Phosphorous acid
Purity(h3po3):98% min, iron(fe):0.005% max,
Phosphate(po4):0.3% max, sulfate(so4):0.01% max, chloride(cl):0.05% max.
Packing: Plastic bags

5. Ferro phosphorus
P:23%-27% min si:0.5-2.0% max
Packing:1mt bags

6. Zinc phosphide -purity:80% min/90%min
Packing: Iron drums

7. Zinc oxide
90%min - 99.8% min
Packing: Plastic bags

8. Tung oil.
Free fatty acid(max)2.5%
Color: Transparent or slightly turbid, not darker than 0.3gm potassium chromate in 100ml.
Sulfuric acid(sg.1.84) solution.
Specific gravity(204*c):0.9360--0.9395
Refractive index(20*c)1.5170--1.5220
Iodine value:163--173
Saponification value:190--195
Moisture&admixture(max)0.3%,
Worstall's heat test(max)7. Minutes
Packing:190kg/drum.15.2mt/20'fcl.

9. Silicon metal:553#,441,4201#,2201#
Packing: In plastic bags of 1mt net each

Please feel free to contact us whenever you have inquiry for our products.
We have every reasons to cooperate with your esteemed company as a stable and reliable material supplier.

For more information about our company and products, please refer to our website.

Thank you for your time and hope to hear from you soon.

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