PRESIDENT ENDS 21‐YEAR EMBARGO ON PEKING TRADE
Pres Nixon ends 21-yr embargo on trade with Communist China by authorizing 47 categories of exportable, nonstrategic items, and lifts all controls on imports from China; new list of exports carefully omits several major items of possible strategic value although White House implies that, consistent with US natl security, such items might be granted special licenses on case-by-case basis; US officials concede easing of trade would probably do little to spur US exports; predict Chinese exports to US will be slow at first with estimated mkt of from $100-million to $200-million; cite possible types of Chinese exports; illus