Jung Yuan Chang
Director/Board Member at HO TUNG CHEMICAL CORP.
Jung Yuan Chang active positions
| Companies | Position | Start | End |
|---|---|---|---|
| HO TUNG CHEMICAL CORP. | Director/Board Member | 21/06/2017 | - |
| Independent Dir/Board Member | 21/06/2017 | - |
Career history of Jung Yuan Chang
Former positions of Jung Yuan Chang
| Companies | Position | Start | End |
|---|---|---|---|
Tung Bao Corp.
 Tung Bao Corp. Chemicals: SpecialtyProcess Industries Tung Bao Corp. engages in the manufacture and sale of chemical products. It operates through three segments: De-aromatics Solvent, Petro-Chemical Acetylene, and E-grade Hydrogen. The Solvents is used in machinery, dry cleaning, carrier, metal processing, anti-rust, and lubricants. The Petro-chemical Acetylene is applied in cutting, welding, and heat treatment. The E-grade hydrogen aims at solar processing, light-emitting diode, semiconductor and petro chemical industries. Tung Bao was founded on September 16, 1987 and is headquartered in New Taipei, Taiwan. | Director/Board Member | - | - |
| Independent Dir/Board Member | - | - |
Training of Jung Yuan Chang
| University of New Haven | Graduate Degree |
Statistics
International
| Taiwan | 3 |
| United States | 2 |
Operational
| Director/Board Member | 2 |
| Independent Dir/Board Member | 2 |
| Graduate Degree | 1 |
Sectoral
| Process Industries | 3 |
| Consumer Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| HO TUNG CHEMICAL CORP. | Process Industries |
| Private companies | 1 |
|---|---|
Tung Bao Corp.
Tung Bao Corp. Chemicals: SpecialtyProcess Industries Tung Bao Corp. engages in the manufacture and sale of chemical products. It operates through three segments: De-aromatics Solvent, Petro-Chemical Acetylene, and E-grade Hydrogen. The Solvents is used in machinery, dry cleaning, carrier, metal processing, anti-rust, and lubricants. The Petro-chemical Acetylene is applied in cutting, welding, and heat treatment. The E-grade hydrogen aims at solar processing, light-emitting diode, semiconductor and petro chemical industries. Tung Bao was founded on September 16, 1987 and is headquartered in New Taipei, Taiwan. | Process Industries |
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