• Enviroment friendly awareness

    With high regard to environment protection,  VIIYONG  keeps an eye to updates of hazardous substances directive and regulations globally. 

    Start from product and process design, we  keep in mind the idea of environment, and employs environment friendly material and processes.

    VIIYONG has got certificate QC080000 and comply with RoHS and REACH.

  • Pollution Prevention

    VIIYONG implements the principle of "clean production, standard discharge and total volume control" stipulated by government, and  strictly implements the system to build waste water and waste gas treatment facilities, and regularly entrusts a third party to conduct monitoring. 

    The electroplating workshop is installed in shuangdong electroplating industrial base, Luoding city, which has passed the overall EIA in Guangdong province,China.

Hazard Management

RoHS 10
Pb and its Compounds
Cd and its Compounds
Hg and its Compounds
Hexavalent Chromium(Cr+6) Compounds
PBDEs(include Deca-BDE)
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Halogens Br≤500ppm,Cl≤500ppm,Br+Cl≤900ppm
Packing Materials

Cd, Cr+6, Pb and their compounds in total <50ppm, and Cd <5 ppm.

For requirement on other chemicals, we follow governing laws and VIIYONG company standards.

Conflict Minerals

Products, parts and materials supplied to VIIYONG are required to exclude conflict minerals from the democratic republic of Congo and surrounding countries. 

Suppliers are required to provide factory information about smelters.

Viiyong ISO 14064 Greenhouse Gas Verification Statement DGG249333CN

微容科技 ISO 14064 温室气体核查声明DGG249333CN(PDF下载)

ISO 14064-1:2018

It has been verified by SGS according to ISO 14064-3:2019, which meets the following requirements

ISO 14064-1:2018

Direct greenhouse gas emissions [Category 1]

820.57 tons of carbon dioxide equivalent

Indirect greenhouse gas emissions from input energy [Category 2]

40,764.09 tons of carbon dioxide equivalent

Indirect GHG emissions from transport [category 3]

1,410.96 tons of carbon dioxide equivalent

Indirect GHG emissions from products used by the organization [Category 4]

15,798.63 tons of carbon dioxide equivalent

Indirect greenhouse gas emissions associated with the use of the organization's products [Category 5]

[Non-significant indirect emissions, not quantified]

Indirect greenhouse gas emissions from other sources [Category 6]

[Non-significant indirect emissions, not quantified]

Quantified total emissions

58,794.25 tons of carbon dioxide equivalent