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2004 300MT/year Yuanda begin to product OPP
2006 2500MT/year Capacity expanision in order to respond to market growth
2008 Being one of the world¡¯s leading producers and suppliers of O-
Phenylphenol (OPP)
2009 Finished the first technical innovation (outstanding color and odor)
2010 Finished USA¡¯s EPA registion, FDA, and European REACH and BPD
2011 Finished the second technical innovation:
Improving purity : OPP Assay: 99.7-99.9%; OPP-NA Assay: 96-98.5%
Improving color: APHA 20Max.
Decreased odor: Nearly no odor
2012 5000MT/year Capacity expanision in new plant
Based on our OPP¡¯s attractive quality (outstanding purity color and odor) and competitive pricing, to be accepted by many the World Top 500 Enterprises, main export to USA, Europe, South America, Japan, Korea .
Attractive characteristics of OPP and its salts:
1 High purity (OPP Assay: 99.7-99.9%; OPP-NA Assay: 96-98.5%)
2 Outstanding color and odor (APHA 20Max, Nearly no odor)
3 Good thermal stability and chemical stability
4 Lower toxicity and irritation, No skin sensitization. (Widely used in antimicrobial personal and home care products)
5 Ready biodegradability
6 A particularly broad and balanced spectrum of activity, against effectively Bacterium, Yeasts, and Mould Fungus. (esp. to kill infectious diseases-legioneha, Gram-Positive Bacterium¡¢Gram- Negative Bacterium, to protect against blueness of sawnwood in wood industry)
7 OPP has excellent organic solubility, and OPP-Na has excellent water-solubility, OPP-Na can add chemical formulations directly.
8 Typical use level: 0.1%-0.3%
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| Company: |
Dongying Yuanda Chemical Co., Ltd.
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| Contact: |
Ms. Annie Geng |
| Address: |
shengli industry park |
| Postcode: |
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| Tel: |
+86 546 8180599 |
| Fax: |
+86 546 8180003 |
| E-mail: |
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