DDR4 memory prices in China have surged amid concerns over a potential strike at Samsung. Sellers in Shenzhen's Huaqiangbei market report a 20% increase in the price of 8GB DDR4 within a week, with 16GB modules now priced at 850 yuan, up from 600 yuan just a week ago. CFM Flash Market data shows consumer-grade DDR4 8GB 3200 spot prices have risen to $18, reflecting a similar 20% increase. The price hike is attributed to both a long-term supply contraction and fears of a large-scale strike at Samsung, which could disrupt shipments and further elevate prices. Samsung's union has expressed willingness to negotiate if conditions are met, while South Korea's Minister of Labor plans to communicate the union's demands to Samsung management.