Tengzhou Runlong Fragrance Co., Ltd.
Tengzhou Runlong Fragrance Co., Ltd.
Main Products:2-Acetylpyrazine CAS: 22047-25-2, 5-Methylfurfural [620-02-0], Dipropyl disulfide [629-19-6],
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![China 5-Methylfurfural [620-02-0] - China Supplier](https://img-i-album.toocle.com/300-300/2026/11/10/69/6af2a54d66d69.png "China 5-Methylfurfural [620-02-0] - China Supplier")
5-Methylfurfural [620-02-0]
Chemicals/Heterocyclic Compounds/Organic IntermediatesNegotiable
Send Inquiry![China Dipropyl disulfide [629-19-6] - China Supplier](https://img-i-album.toocle.com/300-300/2026/11/10/f7/6af2a8cc2c5f7.jpg "China Dipropyl disulfide [629-19-6] - China Supplier")
![China Dimethylthiomethane [1618-26-4] - China Supplier](https://img-i-album.toocle.com/300-300/2026/11/03/dd/6ae9a7dfd27dd.jpg "China Dimethylthiomethane [1618-26-4] - China Supplier")
Dimethylthiomethane [1618-26-4]
Chemicals/Heterocyclic Compounds/Organic IntermediatesNegotiable
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Bis(2-methyl-3-furyl) disulfide
Chemicals/Chemical Intermediates/Intermediate CompoundsNegotiable
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2-Methyl-3-mercaptofuran
Chemicals/Heterocyclic Compounds/Other Heterocyclic CompoundsNegotiable
Send Inquiry![China 2,3-Pentanedione [600-14-6] - China Supplier](https://img-i-album.toocle.com/300-300/2026/11/10/05/6af2afdca4a05.png "China 2,3-Pentanedione [600-14-6] - China Supplier")
2,3-Pentanedione [600-14-6]
Chemicals/Other Organic Raw Materials/Other Organic Raw MaterialsNegotiable
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Tengzhou Runlong Fragrance Co., Ltd.
Founded in 2004 and based in Tengzhou, Shandong, China, Tengzhou Runlong Fragrance Co., Ltd. is a specialized manufacturer of high-purity synthetic flavour ingredients.
Our manufacturing base sits within a modern industrial park covering 66,600 square meters, with a total investment of RMB 150 million. The facility is equipped with 4 standardized production workshops and more than 300 sets of production and analytical instruments. Robust manufacturing capability enables us to maintain stable product quality and reliable on-time delivery for our global clients.
We hold a complete set of internationally recognized qualifications: ISO 9001, ISO 22000, ISO 14001, ISO 45001, HACCP, HALAL (BPJPH), KOSHER, FDA compliance, and China’s Food Production License.
Our portfolio includes over 150 high-purity flavour compounds grouped into six core series: Pyrazine (roasted nut, cocoa, coffee notes), Thiazole (savory, meaty profiles), Pyridine (tobacco, nutty), Pyrrole (roasted, nutty undertones), Furan (coffee, meat, caramel), and Sulfur-Containing series (garlic, onion, tropical fruit). Every batch is verified via gas chromatography with complete quality specifications.
Our products are exported to over 50 countries and regions across Asia, Europe, the Americas, the Middle East and Africa. Upholding our principle of Customer First, Win-Win Cooperation, we are dedicated to providing attentive, dependable quality service for every business partner.
