Global Vinylidene Chloride Copolymer market was valued at USD 250 million in 2025 and is projected to reach USD 480 million by 2034, exhibiting a remarkable CAGR of 7.5% during the forecast period.  Vinylidene chloride copolymer, a high‑performance polymer renowned for its superb gas‑barrier and chemical‑resistance characteristics, has transitioned from niche specialty applications to...