![]() 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. | ![]() 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. | |
Founding Date | Founding Date 2009 | Founding Date 2010 |
Type | Type Public | Type Public |
Tags | ||
Locations | Locations Beijing, CN HQ | Locations Ningbo, CN HQ |
Employees | Employees 1,17438% decrease | Employees 79726% decrease |
Valuation ($) | Valuation ($) 503.8 m | Valuation ($) 623.7 m |
Financial | ||
Revenue (est.) | Revenue (est.) ¥644.4m (FY, 2025) | Revenue (est.) ¥1.2b (FY, 2024) |
Cost of goods | Cost of goods ¥774.1m (FY, 2025) | Cost of goods ¥1b (FY, 2024) |
Gross profit | Gross profit (¥103.6m) (FY, 2025) | Gross profit ¥297.2m (FY, 2024) |
Net income | Net income (¥2.2b) (FY, 2025) | Net income (¥29.4m) (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.
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