CCC
China Compulsory Certification
Mandatory safety and quality certification required for products sold in China. Ensures products comply with Chinese regulations and standards.
Double Road tires distributed by HN Trading meet the toughest regulatory and quality standards across every major export market.

CCC
China Compulsory Certification
Mandatory safety and quality certification required for products sold in China. Ensures products comply with Chinese regulations and standards.
E4
ECE Approval — Netherlands Authority
European approval mark for automotive components under UNECE regulations. “E4” indicates the certification authority is from the Netherlands.
DOT
U.S. Department of Transportation
U.S. certification confirming that tires or automotive products comply with Federal Motor Vehicle Safety Standards (FMVSS).
REACH
EU Chemical Compliance
European Union regulation controlling the use of chemicals in products to ensure protection of human health and the environment.
SASO
Saudi Standards, Metrology and Quality Organization
Certification required for products entering Saudi Arabia, verifying compliance with Saudi quality and safety standards.
SON
Standards Organisation of Nigeria
Nigerian conformity certification ensuring imported products meet Nigeria’s safety and quality requirements.
LATU
Uruguayan Technological Laboratory
Certification and testing approval from Uruguay’s technological laboratory authority, verifying product compliance and quality standards.
NOM
Normas Oficiales Mexicanas
Mandatory Mexican certification showing products comply with Mexico’s official technical and safety regulations.
INMETRO
Brazilian Metrology Institute
Brazilian certification issued by the National Institute of Metrology, Quality and Technology to ensure compliance with Brazilian standards.
PVoC
Pre-Export Verification of Conformity
Inspection and conformity verification program used by several countries to ensure imported goods meet local standards before shipment.
SGS
SGS Global Testing & Inspection
Product testing, inspection, and verification provided by SGS, a globally recognized certification and quality assurance company.
Intertek
Intertek Independent Certification
Independent testing and certification confirming products meet international safety, performance, and regulatory standards.
ISO/TS 16949
Automotive Quality Management
International automotive quality management standard focused on continuous improvement, defect prevention, and supply chain quality.
Bureau Veritas
Bureau Veritas Certification
Certification and inspection service verifying compliance with international quality, safety, and performance standards.