2011 — Manufacture of industrial gases

CHEMGAS HOLDING CORPORATION SRL

CUI: 24978785 · SRL · Ialomița

2015 Manufacture of fertilisers and nitrogen compounds

ENERGOSTRUCT S.R.L.

CUI: 36760201 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Ialomița

KNOCK-OUT TRADING S.R.L.

CUI: 23893010 · SRL · Ialomița

7112 Engineering activities and related technical consultancy

ONE CHEMICAL INVEST S.R.L.

CUI: 47769540 · SRL · Ialomița

2014 Manufacture of other organic basic chemicals

STEMAR SRL

CUI: 24703253 · SRL · Ialomița

2011 Manufacture of industrial gases