Robuta

https://pure.psu.edu/en/publications/managing-trade-in-programs-based-on-product-characteristics-and-c/ Managing Trade-in programs based on product characteristics and customer heterogeneity in... trade in programs based on product characteristics managing https://english.news.cn/20240306/daa0f8d8a736492abafb607cbf69182a/c.html China to promote trade-in programs, expand service consumption: minister-Xinhua China to promote trade-in programs, expand service consumption: minister- trade in programs china promote