Что обозначает красная наклейка круглой формы с цифрой 10 на китайских товарах. например на фонаре или чём либо ?

In China, RoHS compliance is indicated through the Electronic Information Products (EIP) label including an Environment Friendly Use Period (EFUP) label. EFUP refers to the time after which a RoHS-containing product is likely face leaking out of these substances. EFUP-labeled products have a circle within which the duration (in years) before this leaking is indicates, so for example an encircled 8 indicates that the RoHS-substances in this product are likely to leak out after 8 years. EFUP labels with an encircled green “e” indicate that the RoHS substances in the related product are below the maximum concentration limits (