Inner Mongolia glycol retrofit names supplier for second tank-protection package
Donghua's November 9 result names Shanghai Kaifan Petrochemical Equipment for flame arresters, breather valves and emergency-relief manways.
The story explained
Donghua Engineering & Technology announced on November 9 that Shanghai Kaifan Petrochemical Equipment had won the second package of flame arresters, breather valves and emergency-relief manways. Procurement reference 202506-PM5-D2-M3334-I138 and lot 202506-PM5-D2-M3334-I138/01 identify the award.
An earlier official Donghua construction notice identifies engineering reference 202506 with the EPC retrofit of China Chemical’s Inner Mongolia new-materials company’s 300,000-tonne-per-year coal-to-ethylene-glycol project. This equipment award is a new procurement development within that project; the capacity in its name is not newly added capacity announced here.
The result lists three equipment categories and a single successful supplier but gives no quantities, design pressures, set points, service fluids or contract value. Delivery, installation and operating dates are also undisclosed. The confirmed milestone is the procurement result, not acceptance of a complete protection system.
Supporting official sources: Project 202506 background
Why it matters
The tank-protection package now has a named supplier. Interfaces between breathing, emergency relief and flame arresting require project design and supply documentation; equipment names alone do not establish the system configuration.
Relevant toProject owners, EPC contractors, valve, pump and process-control suppliers
What to watch next
Watch equipment data sheets, protection settings, test records and delivery acceptance. The historical construction notice is used only to identify the project.
These are research prompts, not announced tenders or confirmed subsequent developments.
东华工程科技股份有限公司 / 化学云采
东华公司-阻火器 呼吸阀 紧急泄放人孔（第二批）成交公告
This is an independently written summary and analysis, not an official translation. Project plans and status may change.