hat
A. Antreprann konsepsyon an jeneral, konstriksyon an oswa teknik travay Refòm pou 3,000-500,000T / Y alkol amann-bon jan kalite (GB10343-2008).
eng
A. Undertake the overall design, construction or technical reformation work for 3,000-500,000T/Y fine-quality alcohols (GB10343-2008).