multiple forms same page ionic2 - angularjs

Question

I am new in Ionic2 and can't solve one thing myself, I have small app width page: user-list and getting data from firebase width angularfire2.
First table name in Firebase is: imported
Second Table name in Firebase is: userProfile
in the imported table is user details (name, email, bdate etc..) and I want to get data from this table, then push to the userProfile table one by one.
so my user-list.ts is this:
export class UsersListPage {
public signupForm: FormGroup;
user:any;
usersList: FirebaseListObservable<any[]>;
usersTable: FirebaseListObservable<any[]>;
constructor(
public navCtrl: NavController,
public formBuilder: FormBuilder,
public navParams: NavParams,
public authProvider: AuthProvider,
public db: AngularFireDatabase
) {
this.usersList = db.list('/imported');
this.usersTable = db.list('usersProfile');
this.user = authProvider.userUid();
this.signupForm = formBuilder.group({
address: [''],
password: [''],
bday: [''],
email: [''],
name: [''],
number: [''],
signedup: [''],
telephone: [''],
zip: [''],
uid: [''],
});
}
createUser(){
this.authProvider.signupUser(this.signupForm.value.email, this.signupForm.value.password).then(() => {
this.usersTable.push({
email: this.signupForm.value.email,
password: this.signupForm.value.password,
address: this.signupForm.value.address,
bday: this.signupForm.value.bday,
name: this.signupForm.value.name,
number: this.signupForm.value.number,
signedup: this.signupForm.value.signedup,
telephone: this.signupForm.value.telephone,
zip: this.signupForm.value.zip,
uid: this.user
});
});
}
}
and my html is:
<ion-content padding>
<form *ngFor="let user of usersList | async" [formGroup]="signupForm" (submit)="createUser()">
<ion-input formControlName="email" value="{{ user.email }}" type="text"></ion-input>
<ion-input formControlName="password" value="{{ user.telephone }}" type="text"></ion-input>
<ion-input formControlName="address" value="{{ user.address }}" type="text"></ion-input>
<ion-input formControlName="bday" value="{{ user.bday }}" type="text"></ion-input>
<ion-input formControlName="name" value="{{ user.name }}" type="text"></ion-input>
<ion-input formControlName="number" value="{{ user.number }}" type="text"></ion-input>
<ion-input formControlName="signedup" value="{{ user.signedup }}" type="text"></ion-input>
<ion-input formControlName="telephone" value="{{ user.telephone }}" type="text"></ion-input>
<ion-input formControlName="zip" value="{{ user.zip }}" type="hidden"></ion-input>
<button ion-button type="submit" color="secondary" >
User Registration
</button>
</form>
</ion-content>
it works but one problem is here, when I click the button only adds the last record from imported table, so I can not add one by one user per click