Yik Yan Auyeung

Shanghai Spectrum Instruments Co., Ltd. engages in the research, development, manufacture, and sale of analytical instruments. Its products include ultraviolet-visible spectrophotometers, automatic absorption spectrophotometers, and rapid solvent extractors. The company was founded on April 8, 1999 and is headquartered in Shanghai, China.

Tulip Diagnostics Pvt Ltd. engages in manufacturing and distributing of diagnostic reagents and analytical instruments. It specializes in immunohaematology, hematology, rheumatology, infectious diseases, hemostasis, and instrumentation. Its product range include tulip diagnostics, orchid biomedical systems, qualpro diagnostics, zephyr biomedicals, coral clinical systems, microexpress, bioshields, and viola diagnostics systems. The company was founded in 1988 and is headquartered in Panaji, India.