![]() Topband Shenzhen Topband is a high-tech company that develops and manufactures intelligent controller solutions. | ![]() Ningbo Ronbay New Energy Technology Ningbo Ronbay New Energy Technology is a company that specializes in the research, development, manufacturing, and sales of energy materials for lithium batteries. | ||
Founding Date | Founding Date 1984 | Founding Date 1996 | Founding Date 2014 |
Type | Type Subsidiary | Type Public | Type Public |
Tags | |||
Locations | Locations Chennai, IN HQ | Locations Shenzhen, CN HQ Chongqing, CN Hangzhou, CN Hangzhou, CN Huizhou, CN Nantong, CN Ning Bo Shi, CN see more | Locations Ningbo, CN HQ Beijing, CN Ezhou, CN Zunyi, CN Chungju, KR |
Employees | Employees 952 | Employees 11,61725% increase | Employees 4,471 |
Financial | |||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥10.9b (FY, 2025) | Revenue (est.) ¥11.8b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods ¥8.7b (FY, 2025) | Cost of goods ¥11.4b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit ¥2.3b (FY, 2025) | Gross profit ¥853.9m (FY, 2025) |
Net income | Net income N/A | Net income ¥363.2m (FY, 2025) | Net income (¥161.7m) (FY, 2025) |

Shenzhen Topband is a high-tech company that develops and manufactures intelligent controller solutions.
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Ningbo Ronbay New Energy Technology is a company that specializes in the research, development, manufacturing, and sales of energy materials for lithium batteries.
View company