O.n.k. Mining & Construction Co., Ltd. is a Importer, Wholesaler, Distributor and Refinery Authorized Mandate; <br/>We Purchase Feedstock such as Crude Gas Condensate, Crude Oil Low Sulphur, NG / LNG, and Diesel Gas Oil Maximum Sulphur 0. 035 / Cetane Index Minimum 47 / Distillation range at 90 Degree Celcius 357. <br/>We also supply Iron Ore and Manganese Ore from our new built O. N. K. Mining Mineral Processing Plant at Loei City, Permit Number 1/2552, Thailand, Our Processing Plant, Capacity is 48, 000 Mt of Iron Ore per Month and 48, 000 MT of Manganese Per Month,