XI'AN YUANFAR INT. TRADE COMPANY, trading company of the well known Chinese state owned CASC, sells civil products manufactured by the companies of their group, and from primary producers to it tied, identifying in the high-quality level range the best that P.R.C. can now bring in chemicals and raw materials.

The decades-long relationship with Proteo S.r.l. and Yupro Italia S.r.l. is a guarantee of reliability on the European market, of which the two Italian companies make up the trade bridge with China.

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The quality and efficiency are our aim and our main competitive factors are the foundation of our prestigious commercial results and our statement both nationally and internationally. Proteo srl has obtained the UNI EN ISO 9001 (Total Quality) and ISO 14001 (Quality and environmental management).
uni en iso 9001
CSICERT - UNI EN ISO 9001 - sistema di gestione qualità certificato
uni en iso 14001
CSICERT - UNI EN ISO 14001 - sistema di gestione ambientale certificato