Chilean Nitrate Corporation
Paperwork Executed May 21, 1999

Recorded
September 1, 2000

Sqm North America Corporation

Sqm North America Corporation
Suite 540
Atlanta, GA 30339

RegistrationRegistration No. 233846, Issued None

ApplicationApplication No. 71250592, Filed None

RegistrationRegistration No. 567135, Issued None

ApplicationApplication No. 71615819, Filed None

RegistrationRegistration No. 1374440, Issued None

ApplicationApplication No. 73537866, Filed None

RegistrationRegistration No. 1588418, Issued None

ApplicationApplication No. 73646492, Filed None

RegistrationRegistration No. 1953144, Issued None

ApplicationApplication No. 74637747, Filed None

RegistrationRegistration No. 1958731, Issued None

ApplicationApplication No. 74637748, Filed None

RegistrationRegistration No. 1958746, Issued None

ApplicationApplication No. 74640100, Filed None

RegistrationRegistration No. 2127345, Issued None

ApplicationApplication No. 75232007, Filed None

RegistrationRegistration No. 2288894, Issued None

ApplicationApplication No. 75535176, Filed None

RegistrationRegistration No. 2297957, Issued None

ApplicationApplication No. 75553289, Filed None

KATHARINE E. SMITH SANTOS
Pennie & Edmonds LLP
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036