PureSpect delivers finest Orange from California.

Kita Kyusyu Seika Corporation *Japanese Site

http://www.marukita-seika.co.jp/

Maruichi Sieka Corportion *Japanese Site

http://homepage3.nifty.com/maruichi-s/

Tokyo Senjyu Seika Corporation *Japanese Site

http://www.tokyo-senjuseika.jp/

Tokyo Tama Seika Corporation *Japanese Site

http://www.tamaseika.co.jp/

Yokohama Narunaka Seika Corporation *Japanese Site

http://www.yokohama-marunaka.co.jp/

Saika Technological Institute Foundation *Japanese Site

http://www.saika.or.jp/

Sweet Oranges - University of California Riverside Citrus Variety Collection

http://www.citrusvariety.ucr.edu/citrus/sweet_oranges.html