Procurement of Industrial Chemicals: Hydroxyethylidene Diphosphonic Acid, Phosphonobutane Tricarboxylic Acid, Zinc Sulphate, and DOSS Supply

Hindustan Petroleum Corporation Ltd, operating under the Ministry of Petroleum and Natural Gas, is issuing a tender for the procurement of essential chemical raw materials. This opportunity, identified by Bid Number GEM/2026/B/8261709, will commence on 11-11-2026 at 11:38 AM and conclude on 23-11-2026 at 12:00 PM. The specific items required include Hydroxy ethylidene Di Phosphonic Acid, Phosphonobutane Tricarboxylic Acid, Zinc Sulphate Heptahydrate powder, and Dioctyl Sodium Sulfosuccinate (DOSS). A total quantity of 4000 units of these chemicals is sought. Interested parties are invited to submit their bids for this supply requirement, which will be managed from the organization's Petroleum House office. The delivery location for these materials is specified as 560067 HPCL Green RDCentre KIADB IND AREA, Tarabanahalli, Devangundhi, Hosakote Taluk, Bangalore-560067.