- CV.Sumber Sejati
- Bentonite, Activated Bleaching Earth, Coconut Products, Palm Bunch Ash.
- Address:Jln.Abdullah Lubis No. 30 A Medan North Sumatera 20114 Indonesia
- CV. Mulia Agro Pratama
- palm Bunch Ash,Crude Palm Oil,RBD Palm Olein,Organic fertlizer,Coffee,Organic Fertilizer.
- Address:Jl. Tirtosari
- Bagus Bali Mina
- Palm Bunch Ash.
- Address:Nusa Indah Raya
- Pt. Bintang Timur DianPerkasa
- palm bunch ash, palm oil, corn, adhesive.
- Address:Jl.Perbaungan no.2M-N Medan Sumut 20214 Indonesia
- PT. Kondo International
- Palm Bunch Ash (PBA), Crab Shell Meal (CSM), Fish Bone Meal (FBM).
- Address:Ratu Plaza Building 30th floor, Jl. Jendral Sudirman kav. 9
- CV. Neo Sinar Medan (Agricultural Resources Division)
- palm bunch ash, kieserite, natural kieserite, bat guano, guano phosphate.
- Address:Jl. Pembangunan IV, Kompleks Pembangunan Mas No.79T Medan North Sumatra 20238 Indonesia
- Multi Agro Mandiri
- palm bunch ash, corn cob, palm kernel meal.
- Address:JL. SM. Raja No.90-C Binjai North Sumatera 20731 Indonesia
- CV. Mitra Agrindo Perkasa
- Corn Cob Meal, Palm Bunch Ash.
- Address:Jl. Tirtosari
- CV. Organik Agro Indonusa
- Coconut shell charcoal briquette, palm bunch ash.
- Address:Jl. Brigjend Katamso Dalam No. 56 I Medan Sumatera Utara Indonesia
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