![]() 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. | Samsung SDI Battery Systems Samsung SDI Battery Systems is a company that manufactures battery systems. | |||
Founding Date | Founding Date 2013 | Founding Date 1984 | Founding Date 1996 | Founding Date 2014 | Founding Date 2015 |
Type | Type Subsidiary | Type Subsidiary | Type Public | Type Public | Type Subsidiary |
Tags | |||||
Locations | Locations Stockton-on-Tees, GB HQ | 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 | Locations Premstätten, AT HQ Changchun Shi, CN Ismaning, DE Göd, HU Yongin Si, KR Auburn Hills, US |
Employees | Employees 8 | Employees 952 | Employees 11,61725% increase | Employees 4,471 | Employees 3931% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) £2.2m (FY, 2022) | Revenue (est.) N/A | Revenue (est.) ¥10.9b (FY, 2025) | Revenue (est.) ¥11.8b (FY, 2025) | Revenue (est.) ₩183.1b (FY, 2022) |
Cost of goods | Cost of goods £1.6m (FY, 2022) | Cost of goods N/A | Cost of goods ¥8.7b (FY, 2025) | Cost of goods ¥11.4b (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit £1.1m (FY, 2022) | Gross profit N/A | Gross profit ¥2.3b (FY, 2025) | Gross profit ¥853.9m (FY, 2025) | Gross profit N/A |
Net income | Net income (£5.8m) (FY, 2022) | Net income N/A | Net income ¥363.2m (FY, 2025) | Net income (¥161.7m) (FY, 2025) | Net income ₩10.7b (FY, 2022) |

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