Ostin Technology Group Announces Resounding Success of Pintura Indiegogo Crowdfunding Campaign and Encouraging Sales in Pintura Products on Chinese E-Commerce Platforms Nanjing, China, July 10, 2024 (GLOBE NEWSWIRE) -- Ostin Technology Group Co., Ltd. ("the Company") (Nasdaq: OST), a leading supplier of display modules and polarizers based in China, announces that...