200811-50 peopleManufacturer/Trading Company/Service Company
Own brand
Product customization
Multinational enterprise
Shipments
245
Key customer
IG FIREWORKS
Key market
🇺🇸 United States
Description
Hunan Vanguard Business Development Co., Ltd. is a Sino-American joint venture, established in 2008, operating as a manufacturer, trading company, and service provider based in Changsha, China. With 11 to 50 employees, the company specializes in the production and export of fireworks and firecrackers under its "Gongfu Fireworks" brand. They offer a comprehensive range of consumer and professional fireworks, including over 2,000 types of Class C and Class B items such as Display Shells, Cakes, Fountains, Roman Candles, Artillery Shells, Sparklers, Rockets, Firecrackers, and Assortments. The company provides funding and raw materials to its factories, ensuring stable and high-quality products with sharp colors and luxury packaging. Hunan Vanguard Business Development Co., Ltd. also offers OEM and ODM services, custom-making products to meet specific customer requirements. They export to North America, South America, Europe, Asia, and other global markets, with local offices in the USA, Hungary, Spain, and Australia to support international operations. Their clientele includes prominent names like Phantom Fireworks, Cannon Fireworks, Brothers, TNT, Blackcat, Grucci Fireworks, Zambelli, Pyro Spectacular, and Melrose.
Fireworks (VRL015)
Fireworks (VBF070)
Fireworks (VMA184)
Fireworks (VBF092)
Fireworks (VRC052)
Fireworks (VRK047)
Fireworks (VBF069)
Fireworks (VMA168)
Hunan Sumvang Semiconductor Technology Co., Ltd.
🇨🇳 China
202011-50 peopleManufacturer/Trading Company
Eco-friendly supplier
Multinational enterprise
OEM manufacturer
Key customer
NNO PLUS SEMICONDUCTOR TECHNOLOGIES JOINT STOCK CO
Key market
North America
Description
Hunan Sumvang Semiconductor Technology Co., Ltd. is a professional manufacturer and trading company headquartered in Changsha, China. Founded in 2020, the company operates as a comprehensive import and export service provider specializing in high-purity industrial gases, chemical raw materials, and specialized storage solutions. Sumvang is a key supplier of liquid compressed Nitrous Oxide (N2O) with concentrations exceeding 95%, primarily serving the semiconductor, LCD panel, solar photovoltaic, and chip manufacturing industries. To support these high-tech sectors, the company provides dedicated steel ISO tank containers and high-pressure gas cylinders.
Beyond its industrial gas portfolio, the company maintains a significant presence in the food and beverage sector, manufacturing and exporting food-grade cream chargers, whipped cream dispensers, and pressure regulator valves. Their product range also extends to inorganic chemicals like Trimethyl Aluminium and various fast-moving consumer goods. With a factory operating over 10 production lines, Sumvang offers robust OEM and ODM capabilities, supported by a workforce of 11 to 50 employees.
The company is committed to international quality standards, holding certifications including ISO 9001, ISO 14001, ISO 22000, and OHSAS 18001. Sumvang has established a strong international trade footprint, particularly in Vietnam and Southeast Asia, and maintains service outlets across North, Central, and Southwest China, as well as Hong Kong. Their business philosophy focuses on environmental protection and technological innovation, providing systematic solutions through material substitution and process improvement to enhance customer competitiveness.
Food Grade 580g 615g 640g Series Flavor N2o Cream Charger with Good Quality$5
Factory Wholesale 580g 615g 640g Series Flavor N2o Cream Charger with Good Price$5
OEM Available 250ml High Quality Dessert Tool Stainless Steel Portable Cream Whipper$9
Factory Price OEM Available 8g Cream Charger with High Quality$0.13
500ml Factory Wholesale High Quality Dessert Tool Portable Cream Whipper$9
OEM Available Best Quality 8g N2o Cream Charger with Good Price$0.13
8g Nitrous Oxide Customized Brand Series Flavor Cream Charger with Competitive Price$0.11
OEM Available Manufacturer Supply Best Quality 8g N2o Cream Charger$0.13
1000ml Factory Supply High Quality Professional Dessert Tool Portable Cream Dispenser$9
Factory OEM 580g 615g 640g Series Flavor Nitrous Oxide Cream Charger with Good Price$8
500ml Factory Wholesale High Quality Dessert Tool Portable Cream Dispenser$9
Compressed Gas 8g Series Flavor Nitrous Oxide Cream Charger with Good Quality$0.11