NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
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NSF-Registered Proprietary Substances and Nonfood Compounds |
| TongYi Petroleum Chemical Co., Ltd. | Visit this company's website | |||
| TongYi Hephaestus food grade while oil B50 | 159774 | 21469, 3H | ||
| TongYi Hephaestus food grade white oil B180 | 159169 | 21469, 3H | ||
| TongYi Hephaestus food grade white oil B210 | 159775 | 3H | ||
| TongYi Hephaestus food grade white oil B360 | 159170 | 21469, 3H | ||
| TongYi Hephaestus food grade white oil B520 | 159776 | 21469, 3H | ||
| TongYi Hephaestus food grade white oil B80 | 159168 | 21469, 3H | ||
| Number of matching Manufacturers is 1 |
| Number of matching Products is 6 |
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