
Figure 1. Shangrou’s flexible perovskite module passed TÜV SÜD environmental regulations certification
1

EU RoHS: Admission Ticket to the Electronic and Electrical Appliances Market
core:Mandatory control of 10 categories of hazardous substances, 9 categories of lead, etc., with a limit of 1000ppm, and a cadmium limit of 100ppm.
Shangrou’s exclusive breakthrough:The lead content is far lower than that of traditional crystalline silicon components (the ultra-trace lead content in the perovskite crystal structure is much less than the lead-containing solder tape of crystalline silicon photovoltaics), and the amount of lead ions precipitated under extreme conditions is below the detection limit, achieving "physical existence and no environmental risk."
2

EU REACH: Chemical life cycle identity card
core:The world's most stringent chemical management system, "no data, no market", controls more than 250 substances of very high concern (SVHC), and requires mandatory notification if the content exceeds 0.1%.
Shangrou’s exclusive breakthrough:All SVHC substance contents are below the 0.1% notification threshold,There are no additional compliance costs for customers.
3

EU POPs: Persistent Organic Pollutants Ban
core:Based on the Stockholm Convention, more than 30 types of refractory and highly toxic organic pollutants are banned, and most require "not to be detected."
Shangrou’s exclusive breakthrough:Through green solvent substitution and environmentally friendly packaging technology, traditional photovoltaic chlorine-containing and bromine-containing flame retardants are completely abandoned, and all POPs substances have not been detected.
4

TSCA USA: Gatekeeper of Chemical Safety
core:The U.S. EPA mandates that all new chemicals pass a comprehensive toxicology and environmental risk assessment before being marketed.
Shangrou’s exclusive breakthrough:For the first time, Chinese perovskite companies have received safety approval for perovskite materials from the U.S. EPA, proving that there are no unacceptable risks under normal or misuse conditions.
5

California 65: patron saint of consumers’ right to know
core:California's mandatory regulations contain more than 900 carcinogenic and reproductive toxic substances. If the exposure exceeds the safe harbor threshold (NSRL/MADL), warning labels must be posted.
Shangrou’s exclusive breakthrough:Through multi-layer lead locking technology, lead exposure levels are well below the "No Significant Risk Level" (NSRL),Become a perovskite product that does not require a State 65 warning label.

Figure 2. TÜV SÜD environmental regulations certification tasting label (scan the QR code to view the test content)
Relying on this full-dimensional compliance certification, the company's entire range of flexible perovskite terminal products have been fully upgraded in competitiveness. Whether it is focusing on outdoor green energy replenishmentFlexible perovskite portable folding charging pad, both aesthetics and power generation functionFlexible perovskite electronic paper products, or adaptable to diverse scenariosFlexible perovskite camera, all rely on compliance core components to achieve standardization and international quality upgrades, and fully meet the stringent access requirements of the European and American markets.

Oct 21, 2026