![]() Solartron Technology Ningbo Solartron Technology (宁波长阳科技股份有限公司) is a company that develops and manufactures polymer functional membranes. | NanoPure Technologies NanoPure Technologies is a company developing and commercializing technologies in the field of chemistry and advanced material engineering. | ![]() QW Solar Guangdong QW SOLAR Technology (广东泉为科技股份有限公司, formerly known as Guangdong Guoli Science and Technology) is a company that produces polymer materials. | ![]() Beijing Tianyishangjia New Material Beijing Tianyishangjia New Material Corp. (北京天宜上佳高新材料股份有限公司, also known as Beijing Tianyishangjia High-Tech Materials, Tianyi Shangjia, Tian Yi Shang Jia, TYSJ, 天宜上佳) is a supplier of advanced materials for rail, automotive, green energy, and defense applications. | ||
Founding Date | Founding Date 1998 | Founding Date 2010 | Founding Date 2014 | Founding Date 2002 | Founding Date 2009 |
Type | Type Public | Type Public | Type Private | Type Public | Type Public |
Tags | |||||
Locations | Locations Wilmington, US HQ | Locations Ningbo, CN HQ | Locations Warszawa, PL HQ Wrocław, PL | Locations Dongguan, CN HQ | Locations Beijing, CN HQ |
Employees | Employees 11 | Employees 79726% decrease | Employees 3 | Employees 29052% decrease | Employees 1,17438% decrease |
Valuation ($) | Valuation ($) 4.8 m | Valuation ($) 623.7 m | Valuation ($) N/A | Valuation ($) 250.6 m | Valuation ($) 503.8 m |
Financial | |||||
Revenue (est.) | Revenue (est.) $5k (FY, 2025) | Revenue (est.) ¥1.2b (FY, 2024) | Revenue (est.) N/A | Revenue (est.) ¥211.4m (FY, 2024) | Revenue (est.) ¥742.4m (FY, 2024) |
Cost of goods | Cost of goods N/A | Cost of goods ¥1b (FY, 2024) | Cost of goods N/A | Cost of goods ¥257.8m (FY, 2024) | Cost of goods ¥1.1b (FY, 2024) |
Gross profit | Gross profit N/A | Gross profit ¥297.2m (FY, 2024) | Gross profit N/A | Gross profit (¥40.3m) (FY, 2024) | Gross profit (¥339.5m) (FY, 2024) |
Net income | Net income ($2.9m) (FY, 2025) | Net income (¥29.4m) (FY, 2024) | Net income N/A | Net income (¥270.6m) (FY, 2024) | Net income (¥1.5b) (FY, 2024) |

Ningbo Solartron Technology (宁波长阳科技股份有限公司) is a company that develops and manufactures polymer functional membranes.
View companyNanoPure Technologies is a company developing and commercializing technologies in the field of chemistry and advanced material engineering.
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Guangdong QW SOLAR Technology (广东泉为科技股份有限公司, formerly known as Guangdong Guoli Science and Technology) is a company that produces polymer materials.
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Beijing Tianyishangjia New Material Corp. (北京天宜上佳高新材料股份有限公司, also known as Beijing Tianyishangjia High-Tech Materials, Tianyi Shangjia, Tian Yi Shang Jia, TYSJ, 天宜上佳) is a supplier of advanced materials for rail, automotive, green energy, and defense applications.
View company