rice were harvested in the South Central Coast in 2007, 7% of Vietnam's total rice harvest. The main producers are Bình Định (580kt in 2007), Bình Thuận (434kt), Quảng Nam (395kt), Quảng Ngãi (381kt), and Phú Yên (321kt). The region's maize harvest made up 7.5% of the nation's total. Some tea and coffee are also planted in the region, but their output is not significant in the national context. Industry The South Central Coast is central Vietnam's most industrialized region, mostly due to major industrial centers such as Da Nang and Khánh Hòa province. However, industrialization in the region is still lagging behind the national average and is far behind Vietnam's two major industrial hubs around Ho Chi Minh City and Hanoi. The region's industrial GDP was 35,885.4 billion VND in 2007, accounting for 37.35% of the region's total GDP and 7.54% of Vietnam's industrial GDP. More than 40% of that is produced in Khánh Hòa province and Da Nang (21.8% and 20%) and another 13 to 14% each by Quảng Nam province and Bình Định province. Bình Thuận province has been able to increase its share to 12% with growth rates in industry averaging 21.6% from 2000 to 2007. Most other provinces have achieved growth between 15 and 20%, with slower growth only in the established industrial centers of Da Nang (14.8%) and Khánh Hòa province (13%). The region's average industrial growth rate was 16.3% per year from 2000 to 2007, making the main driving force of the economy. Da Nang has a relatively diversified industrial sector including textiles, fabric, fertilizer, cement, soap, paper, pharmaceuticals etc. Khánh Hòa's industrial sector is still more reliant on basic industries such as food and seafood processing and beverages, shipbuilding, etc. The province also benefited significantly from investment related to the former Russian naval base at Cam Ranh, to which around 30 factories were attached. Quy Nhon is the region's third largest industrial center. It has been able to capitalize on its advantage as a gateway to the Central Highlands to develop resource-based industries (wood processing and stone processing) and a major furniture manufacturing cluster. Other industries are more dispersed, such as construction materials and basic food processing. New industrial centers are currently being developed in the economic zones: Chu Lai Economic Zone in southern Quảng Nam, nearby Dung Quat Economic Zone (with Dung Quất Refinery) in northern Quảng Ngãi province, Nhơn Hội