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| model: | varied |
|---|---|
| Content: | 99.5％（％） |
| Product grade: | Superior product |
| Manufacturer (place of origin): | Hangzhou, Zhejiang |
| Density: | 2.02（g/cm3） |
| Executive quality standard: | national standard |
| Package specification: | varied |
Please contact the supplier directly.
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admin@b2bgood.com
contact supplier or email to admin@b2bgood.com for purchase help
