William Graham Tung

Destone Acquisition Corp. is a special purpose acquisition company, engaged in effecting a merger, share exchange, asset acquisition, share purchase, reorganization, and business combination. The company was founded on May 31, 2021 and is headquartered in Hong Kong.

Shandong Weigao Blood Purification Products Co., Ltd. engages in providing blood purification products. It offers dialyzers, hemodialysis machines, bloodlines, and peritoneal dialysis solutions. Its end users include hospitals and dialysis centers. The company was founded on December 27, 2004 and is headquartered in Weihai, China.

Ledger Acquisition Co. is a blank check company. It engages in the business of effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses. The company was founded on May 5, 2021 and is headquartered in Seattle, WA.

Edding Group Co., Ltd. is an investment holding company that engages in the manufacture, research and development, and sale of pharmaceutical products. Its business segment includes manufacturing and distribution of pharmaceutical products, and research and development of new drugs. The company was founded by Xin Ni in September 2001 and is headquartered in Shanghai, China.

Merrill Lynch (Asia Pacific) Ltd. (Merrill Lynch-Asia Pacific) is the financial management subsidiary of Merrill Lynch HK Services, Ltd., ultimately owned by Bank of America Corp. (NYSE: BAC) in the US. Based in Hong Kong, the firm provides financial management and advisory services.

PIMCO Asia Ltd. is an investment management firm headquartered in Hong Kong. The firm was founded in 2006 as the North Asian regional presence of PIMCO. They are a subsidiary of Pacific Investment Management Co. LLC, ultimately owned by Allianz SE (FRA: ALV; OTCMKTS: ALIZY) in Germany. PIMCO Asia provides solutions for institutions, financial professionals and individuals.

CITIC Private Equity Funds Management Co Ltd (CITICPE) is a private equity subsidiary of CITIC Securities Co., Ltd. (Broker) founded in 2008. The firm is headquartered in Beijing, China.

Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.

Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC.

Part of United Overseas Bank Ltd. (Singapore), United Overseas Bank (China) Ltd. is a provider of international commercial banking services. The company is based in Shanghai, China. The Chinese company was founded in 2007. Moo Tan Foo has been the CEO of the company since 2016.

Merrill Lynch Far East Ltd. is the stockbroking subsidiary of Merrill Lynch HK Services Ltd., ultimately owned by Bank of America Corp. (NYSE: BAC) in the US. Headquartered in Hong Kong, the firm was founded in 2003 and offers a broad range of brokerage services to institutional investors.

CMB Wing Lung Bank Ltd. engages in the provision of commercial banking services. It offers retail and corporate banking, treasury, insurance, brokerage, and wealth management services. It also offers personal, commercial, and life insurance products. The company was founded on February 25, 1933 and is headquartered in Hong Kong.

Aspire Holdings Ltd. provides wireless communication services and is ultimately controlled by the Government of China. The company is based in Hong Kong, Hong Kong.

Asia Investment Fund invests in small and medium sized companies in growth industries, with exceptional value and price appreciation potential. The fund targets rapidly growing businesses operating in the industries, such as industrial equipment, consumer durables, media, telecommunications, financial services, insurance, retail and hospitality

Part of Gold Greek Holding Co., Xin Tian Fund Management Co. Ltd. is a Chinese company that provides investment advice. The company is based in Hong Kong, Hong Kong.

Asian Cultural Council, Inc. works to advance international respect and understanding between people and cultures through transformative cultural exchange. The company was founded in 1980 and is headquartered in New York, NY.

Part of 60 Curzon Street H Ltd., 60 Curzon Street Developments Ltd. is a British company that offers anticipated, discreet, and caring services to welcome clients to their homes. Founded in 2014, the company is based in London, UK and is situated in the heart of the most sought-after neighborhood, surrounded by clubs, classic, and cutting-edge art galleries. The company provides refined architectural quality and presence that enriches Mayfair's timeless urban fabric.