Zhundong phenol-ammonia recovery unit seeks piping installation labour
CNCEC Sixth Construction issued a piping-labour procurement for the phenol-ammonia recovery unit at the Zhundong 2-billion-cubic-metre-per-year coal-to-natural-gas project. The notice body is dated 2 November.

The story explained
CNCEC Sixth Construction issued a piping-labour procurement for the phenol-ammonia recovery unit at the Zhundong 2-billion-cubic-metre-per-year coal-to-natural-gas project. The notice body is dated 2 November.
Package 21103900HXCGFA260919001/01 covers fit-up, welding and repairs, support for non-destructive examination, site transport, pressure-test and blowing assistance, and protection of finished work. The principal supplies pipe, fittings and flanges; the subcontractor supplies other consumables and construction tools.
Free documents remain available until 23:59 on 4 November. Questions close at 09:00 on 8 November and responses at 09:00 on 9 November, Beijing time. Applicants need construction-labour qualifications and CNCEC subcontractor registration; joint ventures are excluded.
Online submission requires neither a response bond nor a CA certificate. The 2-billion-cubic-metre annual figure describes the gas project, not this recovery unit’s throughput, piping quantities or valve requirements.
Why it matters
Editorial analysis: Principal-supplied materials help distinguish labour subcontracting from equipment and materials procurement.
Relevant toValve, pump and process-engineering professionals
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CNCEC procurement platform
中国化学六化建内管北京分公司-中国化学六化建-北京分公司-国能准东项目酚氨回收装置-管道安装工程劳务分包-竞争性谈判项目公告
This is an independently written summary and analysis, not an official translation. Project plans and status may change.