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. 2010 Sep 2;8(9):2435–2465. doi: 10.3390/md8092435

Table 1.

Polymers from macro-algae: 2003 market data [3].

Product Production (t y−1) Algae Harvested (t y−1) Comments
Carrageenan 33,000 168,400 Mainly Eucheuma and Kappaphycus
Alginate 30,000 126,500 Laminaria, Macrocystis, Lessonia, Ascophyllum and others
Agar 7,630 55,650 Mainly Gelidium and Gracilaria