TÜRKİYE / KOCAELİ
Warning: It is recommended that you do not make any payment (deposit, advance, etc.) before visiting the actual area (workplace, shop, etc.) where the advertiser offers his goods and services to the relevant parties and before receiving the goods and services you want to buy.
It is used in the chemical industry, especially in the passage of high-density, acidic and caustic substances. Certificates are available.