Business Etiquette in Argentina

I looked up Business Etiquette on google and found this sight. Here are some things cut out from the website:

Doing Business in Argentina
Argentines are tough negotiators. Concessions will not come quickly or easily. Good relationships with counterparts will shorten negotiations.
An Argentine contact is essential to wading through government bureaucracy.
Personal relationships are important and must be developed before business is done.
Argentines often need several meetings and extensive discussion to make deals.
Decisions are made at the top. Try to arrange meeting with high-level personnel.
Guests at a meeting are greeted and escorted to their chairs. The visiting senior executive is seated opposite the Argentine senior executive.
During business meetings, sustain a relaxed manner, maintain eye contact and restrict the use of gestures. Don’t take a hard sell approach.
Be prepared for a certain amount of small talk before getting down to business.
Make appointments through a high-level person. Your Argentine contact can help with this.
Confirm meetings one week in advance.
http://www.cyborlink.com/besite/argentina.htm